There’s Snow on Mars
Noora Alsaeed has often thought about building a snowman on Mars.Let’s go over that again. A snowman on Mars? That desertlike, desolate planet over there? The one covered in sand? What an unusual daydream.But Alsaeed knows a few things that the rest of us don’t. She is a planetary scientist at the University of Colorado at Boulder whose work relies on data from a NASA spacecraft that orbits Mars.


























